砍敺 IT_man 2018-9-13 18:28 蝺刻摩
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, M, B& U! y6 `, d+ u祉銝餉隞蝝孵linux client 撣唾撖蝣廣sh(Secure shell)追inux server銋閰喟敦蝔甇仿:; R( @$ o. q$ t3 k/ n( y- ^
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<1> 每lient蝡舐YClient: c0 q3 w7 `: a
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閮剖牢lient蝡臭誑雿輻刻 user1 餃,摰嗥桅 .ssh 桅鋆∴桀芣銝 known_hosts 瑼獢嚗舐其閮曄蝺啣亙啁server SSH Server 祇啜
/ T, g# F* q# q! C靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :
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蝔銝賊閬雿輻刻閮剖,銝敹靽格,券函湔交 Enter 券閮剖澆停憟賭
d) ~% i7 j) o1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
5 e4 R5 v2 l7 _6 R# m5 S( S. s2. Enter passphrase - 頛詨亥芾撖蝣潦6 U1 @+ W' R8 S; L: I% n& [
3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦
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! e- l( A m8 K; O* p甇斗摰撠望Y id_rsa 蝘啣 id_rsa.pub 祇啜祇啁批捆嚗嗅祕撠勗芣臭撖摮撌脯
! a1 |' s6 C4 e/ E雿輻 scp ftp 雿蝧瑼獢唾撓撌亙瑕 Client 蝡舐祇 ~/.ssh/id_rsa.pub 銴鋆賢 Server蝡航ㄐ,撣唾閮凋真ser1,暻澆停祇啣 user1 摰嗥桅 ~
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<2> Server蝡臬亙Client蝡舐Y祇:3 e- R3 S' M' T2 X
* }9 ~2 L, Q: R9 s' ~$ h5 Y沒SH頠擃,閮凋誑Putty Server蝡,user1餃亙蝣箄銝銝 Client 祇 id_rsa.pub 撌脩鋡怨鋆賡脖,憒摰嗥桅瘝 .ssh 桅撠梯芾撱箇5 B/ H R& e( j# |
.ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具# @( y( }- Q; S5 K) Y
chmod 700 ~/.ssh
. b0 O7 q+ m: T: @7 K銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
+ w' Z" Y- l1 ^/ e& V7 {5 F, L3 Fcat ~/id_rsa.pub >> ~/.ssh/authorized_keys( M# N i+ m$ i
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璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
$ W: E# D' B0 K0 f. Schmod 600 ~/.ssh/authorized_keys
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祉餃亦嚗閰W撣唾頝撖蝣潦撠 Client 蝡舐祇啣 Server蝡 甈桀,撠勗臭誑湔亦餃乩典董撖蝣潔,臭臬嫣噶,銝蝬SSH撖唾撓游具
- c2 h# K9 {8 o8 W! b# X孵亥牧:銝Y甇仿芣靘Client蝡舐雿輻刻user1撣唾撖蝣潛餃亙訕erver蝡舐雿輻刻user1;憒Client蝡舐雿輻刻user1甈脣撣唾撖蝣潛餃亙訕erver蝡舐雿輻刻root閰,甇仿<2>user1root,袖erver蝡舫隞叵oot餃,嗡雿賭璅
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P.S 單澆Windows 撖蝣廣sh(Secure shell)追inux server,隢 http://blog.itist.tw/2015/03/login-ssh-server-without-username-and-password.html
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